kured
Image · Coordination · standard · v1.23.0
kured, the Kubernetes reboot daemon: it watches each node for a reboot-required sentinel and reboots nodes one at a time behind a lock, draining them first. Built from the release tag as one static binary, with nsenter for reaching the host; metrics on 8080.
Version
The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version.
Current digest (deployed by the chart)
sha256:9365cb13d78a91b5b01e2ed2345841af36cbe332c101c4948541b63fecab7670Signatures, the SBOM, and provenance all attach to this digest. Pin to it for reproducible, tamper-evident pulls.
Published versions
3 tagsEach tag is a multi-arch index (amd64 + arm64) pinned by digest. Tagged by version, never :latest.
Security report (Trivy)
Pull the image
Run it directly with Docker, Podman, or any Kubernetes workload. Nonroot, read-only root filesystem, built for amd64 and arm64.
Pull (tag)
docker pull ghcr.io/quenchworks/images/kured:1.23.0Pinned by digest (recommended)
docker pull ghcr.io/quenchworks/images/kured@sha256:9365cb13d78a91b5b01e2ed2345841af36cbe332c101c4948541b63fecab7670Tags
Images are tagged by app version (never :latest): a multi-arch index plus per-arch tags.
- App version
- 1.23.0
- Architectures
- amd64, arm64
- Runs as
- nonroot (uid 1001)
- Root filesystem
- read-only
- License
- Apache-2.0
Verify the supply chain
This image is cosign-signed and carries an SPDX SBOM and a SLSA build-provenance attestation on the same digest. Check all three yourself:
# 1. signature — built and signed by QuenchWorks CI
cosign verify ghcr.io/quenchworks/images/kured:1.23.0 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.com
# 2. SLSA build provenance — which workflow built it, from what
cosign verify-attestation --type https://slsa.dev/provenance/v1 ghcr.io/quenchworks/images/kured:1.23.0 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.com
# 3. SPDX SBOM — the package inventory
cosign verify-attestation --type https://spdx.dev/Document/v2.3 ghcr.io/quenchworks/images/kured:1.23.0 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.comSee the SBOM & provenance guide for reading the SBOM and using these checks in CI.
Transparency
Every image carries its SBOM and provenance as attestations on the same digest, publicly verifiable with the commands above (they check the package and the Sigstore transparency log, Rekor).
Upstream project: https://github.com/kubereboot/kured